Tools & Wizards About Us
video.search.yahoo.co.jp screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

video.search.yahoo.co.jp

Yahoo!検索（動画）

Page Load Speed

6.2 sec in total

First Response

1.2 sec

Resources Loaded

4.8 sec

Page Rendered

87 ms

video.search.yahoo.co.jp screenshot

About Website

Welcome to video.search.yahoo.co.jp homepage info - get ready to check Video Search Yahoo best content for Japan right away, or after learning these important things about video.search.yahoo.co.jp

YouTubeやニコニコ動画などの動画を探したいならYahoo!検索（動画）。サイト別、再生時間別での絞り込みが可能なだけでなく、検査結果ページ上で再生できる機能も搭載。加えて、今検索されているキーワードもリアルタイムでわかるので、話題の動画がチェックできます。

Visit video.search.yahoo.co.jp

Key Findings

We analyzed Video.search.yahoo.co.jp page load time and found that the first response time was 1.2 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

video.search.yahoo.co.jp performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

Network Requests Diagram

video.search.yahoo.co.jp

1245 ms

video

1773 ms

T2.css

507 ms

yj_r_34.gif

533 ms

lib2obf_b11.js

1443 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 20% of them (1 request) were addressed to the original Video.search.yahoo.co.jp, 40% (2 requests) were made to I.yimg.jp and 20% (1 request) were made to Search.yahoo.co.jp. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Search.yahoo.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.6 kB (63%)

Content Size

92.3 kB

After Optimization

33.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Video.search.yahoo.co.jp main page is 92.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. HTML takes 89.4 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 57.0 kB

  • Original 89.4 kB
  • After minification 89.2 kB
  • After compression 32.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 57.0 kB or 64% of the original size.

JavaScript Optimization

-55%

Potential reduce by 1.1 kB

  • Original 2.1 kB
  • After minification 2.1 kB
  • After compression 925 B

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.1 kB or 55% of the original size.

CSS Optimization

-55%

Potential reduce by 451 B

  • Original 822 B
  • After minification 792 B
  • After compression 371 B

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Video.search.yahoo.co.jp needs all CSS files to be minified and compressed as it can save up to 451 B or 55% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Video Search Yahoo. According to our analytics all requests are already optimized.

Network Requests Diagram

video.search.yahoo.co.jp

video.search.yahoo.co.jp

1245 ms

video

video

1773 ms

T2.css

T2.css

507 ms

yj_r_34.gif

yj_r_34.gif

533 ms

lib2obf_b11.js

lib2obf_b11.js

1443 ms

Accessibility Review

video.search.yahoo.co.jp accessibility score

88

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

video.search.yahoo.co.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

video.search.yahoo.co.jp SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Video.search.yahoo.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Video.search.yahoo.co.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

video.search.yahoo.co.jp

Open Graph description is not detected on the main page of Video Search Yahoo. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: